EP3389038A4 - Image display method and image display device - Google Patents

Image display method and image display device Download PDF

Info

Publication number
EP3389038A4
EP3389038A4 EP16872586.9A EP16872586A EP3389038A4 EP 3389038 A4 EP3389038 A4 EP 3389038A4 EP 16872586 A EP16872586 A EP 16872586A EP 3389038 A4 EP3389038 A4 EP 3389038A4
Authority
EP
European Patent Office
Prior art keywords
image display
display device
display method
image
display
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP16872586.9A
Other languages
German (de)
French (fr)
Other versions
EP3389038A1 (en
Inventor
Toshiyuki Maeda
Keita Yamamoto
Mitsuaki Oshima
Hideki Aoyama
Tsutomu Sekibe
Akihiro Ueki
Tetsuya Fukudome
Kensuke MAEZONO
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Intellectual Property Corp of America
Original Assignee
Panasonic Intellectual Property Corp of America
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Panasonic Intellectual Property Corp of America filed Critical Panasonic Intellectual Property Corp of America
Publication of EP3389038A1 publication Critical patent/EP3389038A1/en
Publication of EP3389038A4 publication Critical patent/EP3389038A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
    • G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
    • G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
    • H04B10/114—Indoor or close-range type systems
    • H04B10/116—Visible light communication
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/06—Passive matrix structure, i.e. with direct application of both column and row voltages to the light emitting or modulating elements, other than LCD or OLED
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/08—Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/08—Details of timing specific for flat panels, other than clock recovery
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0626—Adjustment of display parameters for control of overall brightness
    • G09G2320/064—Adjustment of display parameters for control of overall brightness by time modulation of the brightness of the illumination source
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0626—Adjustment of display parameters for control of overall brightness
    • G09G2320/0646—Modulation of illumination source brightness and image signal correlated to each other

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Control Of El Displays (AREA)
  • Transforming Electric Information Into Light Information (AREA)
EP16872586.9A 2015-12-09 2016-10-28 Image display method and image display device Withdrawn EP3389038A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015240670 2015-12-09
PCT/JP2016/004740 WO2017098684A1 (en) 2015-12-09 2016-10-28 Image display method and image display device

Publications (2)

Publication Number Publication Date
EP3389038A1 EP3389038A1 (en) 2018-10-17
EP3389038A4 true EP3389038A4 (en) 2019-03-06

Family

ID=59013963

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16872586.9A Withdrawn EP3389038A4 (en) 2015-12-09 2016-10-28 Image display method and image display device

Country Status (6)

Country Link
US (1) US20180277036A1 (en)
EP (1) EP3389038A4 (en)
JP (1) JPWO2017098684A1 (en)
CN (1) CN109074776A (en)
SG (1) SG11201804596SA (en)
WO (1) WO2017098684A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6852481B2 (en) * 2017-03-15 2021-03-31 オムロン株式会社 Photoelectric sensor
CN108399897B (en) * 2018-05-04 2020-06-30 京东方科技集团股份有限公司 Backlight driving circuit and method, backlight module, backlight circuit and display device
US11004398B2 (en) * 2018-11-20 2021-05-11 Innolux Corporation Electronic device
US11881182B1 (en) * 2022-07-04 2024-01-23 Tcl China Star Optoelectronics Technology Co., Ltd. Light-emitting device driver chip, backlight module, and display panel
CN117275387B (en) * 2023-11-22 2024-03-15 荣耀终端有限公司 Tone scale adjusting method and electronic equipment

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6683590B1 (en) * 1998-03-20 2004-01-27 The University Of Hong Kong Tricolor LED display system having audio output
US20060022898A1 (en) * 2004-07-28 2006-02-02 Princeton Technology Corporation Light emitting diode driver circuit with current compensation
US20150222355A1 (en) * 2013-09-04 2015-08-06 Panasonic Corporation Display device

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4207490B2 (en) * 2002-08-06 2009-01-14 ソニー株式会社 Optical communication device, optical communication data output method, optical communication data analysis method, and computer program
WO2004097777A1 (en) * 2003-04-28 2004-11-11 Matsushita Electric Industrial Co., Ltd. Gray scale display device
JP2005099598A (en) * 2003-09-26 2005-04-14 Sanyo Electric Co Ltd Display device
WO2006011515A1 (en) * 2004-07-28 2006-02-02 Matsushita Electric Industrial Co., Ltd. Video display and video display system
JP4905761B2 (en) * 2005-07-15 2012-03-28 株式会社メガチップス Video display method
JP4767747B2 (en) * 2006-04-27 2011-09-07 京セラ株式会社 Light emitting device for visible light communication and control method thereof
US7808497B2 (en) * 2006-11-14 2010-10-05 Wintek Corporation Driving circuit and method for AMOLED using power pulse feed-through technique
JP2008256954A (en) * 2007-04-05 2008-10-23 Hitachi Displays Ltd Display device
JP5112561B2 (en) * 2009-08-31 2013-01-09 シャープ株式会社 Driver device, backlight unit, and image display device
US9247180B2 (en) * 2012-12-27 2016-01-26 Panasonic Intellectual Property Corporation Of America Video display method using visible light communication image including stripe patterns having different pitches
WO2014103333A1 (en) * 2012-12-27 2014-07-03 パナソニック株式会社 Display method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6683590B1 (en) * 1998-03-20 2004-01-27 The University Of Hong Kong Tricolor LED display system having audio output
US20060022898A1 (en) * 2004-07-28 2006-02-02 Princeton Technology Corporation Light emitting diode driver circuit with current compensation
US20150222355A1 (en) * 2013-09-04 2015-08-06 Panasonic Corporation Display device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2017098684A1 *

Also Published As

Publication number Publication date
US20180277036A1 (en) 2018-09-27
SG11201804596SA (en) 2018-06-28
JPWO2017098684A1 (en) 2018-09-27
WO2017098684A1 (en) 2017-06-15
EP3389038A1 (en) 2018-10-17
CN109074776A (en) 2018-12-21

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